Move the code for disconnection on exit to a separate function, and also
call it in the code path for the "quit" CLI command.
While at it, make the patch description a bit clearer.
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Use the correct return value in error message.
Fixes: 1daaef31b3 ("ltq-vdsl-app: disconnect when service is stopped")
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
This matches the scheme used by other target packages and will avoid
confusion with any future version.
Signed-off-by: Andre Heider <a.heider@gmail.com>